Fluid mechanics - the study of the physics of continuous materials which take the shape of their container.

Fluids - In a mechanical view, a fluid is a substance that does not support tangential stress; that is why a fluid in rest has the shape of their containing vessel.And fluid in rest have zero shear stress
Fluid statics
Fluid dynamics
Navier–Stokes equations
Bernoulli's principle
Buoyancy
Viscosity

Newtonian
Non-Newtonian

Archimedes' principle
Pascal's law
Pressure

Liquids
Capillary action

Gases
Atmosphere
Boyle's law
Charles's law
Gay-Lussac's law
Combined gas law

Plasma

Rheology - the study of materials with both solid and fluid characteristics

Viscoelasticity Smart fluids
Magnetorheological Electrorheological Ferrofluids Rheometry Rheometer

Scientists
Bernoulli Boyle Cauchy Charles Euler Gay-Lussac Hooke Pascal Newton Navier Stokes